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Princess|Lab Grown|IGI

4.10ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG804664640

Shape and cutting style on the report: Princess cut

Certificate IGI LG804664640

Diamond specifications and retailer prices

From $8,955 AUD
$6,291 USD
As of October 29, 2026
Save $21,691 AUD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $30,646 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.1ct lab-grown princess diamond

This 4.1ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804664640 or 804664640. Listed at 8 retailers as of October 29, 2026, with prices from $8,955 to $30,646, a $21,691 spread on the same certified stone. Brilliant Earth lists it at $30,646. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664640
Dimensions8.89 × 8.63 × 6.17 mm
L/W Ratio1.03
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.89 mm8.63 mm4.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664640
Side View
Table 66.0%Crown 42.5°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 71.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $30,646 AUD|Low: $8,955 AUD|High: $32,577 AUD|Avg: $20,087 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7$8,955 AUD
Retailer 8$9,040 AUD
Retailer 5$13,964 AUD
Retailer 6$15,420 AUD
Retailer 2$18,733 AUD
Retailer 3$21,465 AUD
Retailer 4$26,832 AUD
Brilliant Earth$30,646 AUD
Retailer 9$32,577 AUD

27 data points across 9 retailers

8 retailers$8,955 AUD to $30,646 AUD

A+
Cheapest Retailer
-
$8,955 AUD
$6,291 USD
A+
Retailer 2
-
$9,040 AUD
$6,351 USD
View
A
Retailer 3
-
$13,964 AUD
$9,810 USD
View
B+
Retailer 4
-
$15,420 AUD
$10,833 USD
View
B+
Retailer 5
-
$18,733 AUD
€12,534 EUR
View
B+
Retailer 6
-
$21,465 AUD
£11,874 GBP
View
B+
Retailer 7
-
$26,832 AUD
$18,851 USD
View
Most Expensive
B
Brilliant Earth
20496246Y · Oct 29
$30,646 AUD
$21,530 USD
View
7 more retailers have this diamond
Prices start from $8,955 AUDSave up to $21,691 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A+
4.10ct Princess
$8,955 AUD